From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 17 Aug 2008 06:48:08 +0000 (+0000)
Subject: Add put, getline and get to Filtered to make use of possible optimizations in the... 
X-Git-Tag: io-1.1~5
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=528bc5708065a8c6d21c49fd64473570e974aee0;p=libs%2Fcore.git

Add put, getline and get to Filtered to make use of possible optimizations in the filter
Set active in ~Filtered, since the filter may want to write something in its destructor
---

diff --git a/source/filtered.h b/source/filtered.h
index 0575175..e3ff219 100644
--- a/source/filtered.h
+++ b/source/filtered.h
@@ -28,6 +28,7 @@ private:
 
 public:
 	Filtered(): filter(*this), active(false) { }
+	~Filtered() { active=true; }
 
 	template<typename A0>
 	Filtered(A0 a0): B(a0), filter(*this), active(false) { }
@@ -35,6 +36,10 @@ public:
 	template<typename A0, typename A1>
 	Filtered(A0 a0, A1 a1): B(a0, a1), filter(*this), active(false) { }
 
+	virtual unsigned put(char c) { return filter.put(c); }
+	virtual bool getline(std::string &l) { return filter.getline(l); }
+	virtual int get() { return filter.get(); }
+
 	F &get_filter() { return filter; }
 protected:
 	virtual unsigned do_write(const char *b, unsigned s)